Top person sorted by normalized score

The Prover-Account Top 20
Persons by: number score normalized score
Programs by: number score normalized score
Projects by: number score normalized score

At this site we keep several lists of primes, most notably the list of the 5,000 largest known primes. Who found the most of these record primes? We keep separate counts for persons, projects and programs. To see these lists click on 'number' to the right.

Clearly one 100,000,000 digit prime is much harder to discover than quite a few 100,000 digit primes. Based on the usual estimates we score the top persons, provers and projects by adding ‎(log n)3 log log n‎ for each of their primes n. Click on 'score' to see these lists.

Finally, to make sense of the score values, we normalize them by dividing by the current score of the 5000th prime. See these by clicking on 'normalized score' in the table on the right.

normalizedpersonprimesscore
121351 Luke Durant 1 58.0015
29197 Curtis Cooper 9 56.5769
26274 Patrick Laroche 1 56.4714
21405 Jonathan (Jon) Pace 1 56.2664
18688 Ryan Propper 381 56.1307
5188 Tom Greer 126 54.8492
4197 Serge Batalov 399.333 54.6371
3601 Edson Smith 1 54.4841
3483 Odd Magnar Strindmo 1 54.4507
2286 Hans-Michael Elvenich 1 54.0294
1389 Dr. James Scott Brown 194 53.5312
1383 Steven R. Boone 1 53.5273
1336 Péter Szabolcs 1 53.4922
989 Antonio Lucendo 38 53.1920
891 Anonymous Person(s) 161 53.0877
764 Dr. Martin Nowak 1 52.9330
753 Vaughan Davies 161 52.9192
699 Mark Williams 21 52.8452
603 Josh Findley 1 52.6968
590 Valter Cavecchia 105 52.6753
 
 

Notes:

normalized score

Just how do you make sense out of something as vague as our 'score' for primes? One possibility is to compare the amount of effort involved in earning that score, with the effort required to find the 5000th prime on the list. The normalized score does this: it is the number of primes that are the size of the 5000th, required to earn the same score (rounded to the nearest integer).

Note that if a person stops finding primes, its normalized score will steadily drop as the size of the 5000th primes steadily increases. The non-normalized scores drop too, but not as quickly because they only drop when the person's primes are pushed off the list.

Printed from the PrimePages <t5k.org> © Reginald McLean.